No need. Firefox and Brave are best and open source. Safari if you trust Apple that is. Edge and Chrome are spyware.
What you say is false, if not, give proof. Brave is open source for the world to see if it has any privacy breaching code. Their ad program is OFF by DEFAULT and is OPT IN by user's choice.
Here is the Brave source code, if you can point humanity to the privacy breaching code we will all be thankful to you:
We're reinventing the browser as a user-first platform for speed, privacy, better ads, and beyond - Brave Software
github.com